41results about How to "Increase generating capacity" patented technology

An oscillation buoy power generation device comprises a buoy floating on the sea surface, and power generation assemblies, and further comprises at least one limiting rod installed on the upper end face of the buoy. Spiral grooves are formed around the outer walls of the limiting rods in the length direction of the limiting rods. Each power generation assembly comprises a driving gear installed in cooperation with the corresponding limiting rod, at least one driven gear engaged with the driving gear, and a power generator connected with a hub of each driven gear. Each driving gear comprises a hollow shaft sleeve. Gears are arranged around the outer walls of the hollow shaft sleeves. Transmission pins are arranged on the inner walls of the hollow shaft sleeves. The limiting rods are inserted in the hollow shaft sleeves. The transmission pins are installed in the spiral grooves in an inserted manner and can move along the spiral grooves. According to the novel mechanical oscillation buoy power generation device, the structure of the spiral grooves is designed, rotation, along the spiral grooves, of the driving gears is converted into electric energy of the electric generators through the driven gears, and compared with a traditional wave energy power generation device, the structure is simplified, flexible and reliable, and a stable power generation effect can be achieved.

The invention discloses a magnalium alloy air cell and a preparation method of a catalyst layer thereof. The preparation method of the catalyst layer comprises the following steps: adding adjuvants such as salt, a surfactant, a stabilizer, an adhesive, a chelating agent or a complexing agent into a catalyst and a carbon material; secondly, preparing the materials into paste; adjusting a pH (Potential of Hydrogen) value to be nearly neutral by using organic weak acid or base; coating the materials on a non-woven fabric; and drying to obtain a catalyst layer. The magnalium alloy air cell comprises the catalyst layer, a magnalium alloy, a water absorbing layer and a current collector, wherein the magnalium alloy, the water absorbing layer, the catalyst layer and the current collector are overlapped to form the magnalium alloy air cell unit; and the plurality of units are connected in series or parallel, so as to form a magnalium alloy air cell pack. The catalyst layer of the magnalium alloy air cell provided by the invention has good breathability; the water absorbing property of the catalyst surface is strong; the catalyzing effect is good; the convenience in use can be realized; the magnalium alloy air cell pack can be used by wetting with water when supplying power to the electric devices.

A process for torrefaction of biomass is provided in which biomass are passed into a fluidized bed or a non-fluidized bed reactor and heated to a predetermined temperature in an oxidizing environment. The dried biomass is then fed to a cooler where the temperature of the product is reduced to approximately 100 degrees Fahrenheit.

The invention discloses a hybrid floating platform of offshore wind power generation and fishery net cage cultivation, and relates to the field of wind power utilization. The platform is a regular n-sided shape, wherein the n is an odd number. The platform comprises draught fans, a center stand column, peak stand columns, a floating cabin, a fixed fishing net, a retractable fishing net, a controlchamber and supporting rods. The peak stand columns are respectively arranged at each peak of the regular n-sided shape. The center stand column and the floating cabin are arranged at the center point. The floating cabin is directly connected below the center stand column to form a center float. The supporting rods are connected between the peak stand column and between the peak stand column and the center float. The control chamber is arranged above the center stand column. The connecting between one peak stand column and the center stand column is used as the symmetric axis, and the m draught fans are symmetrically arranged above other peak stand columns, wherein the m is no more than n-1, and m is an even number. The fixed fishing net is fixed to the circumference and the bottom of theplatform. The retractable fishing net is arranged between the center float and the peak stand columns. Stability of fusion of floating wind power generation and fishery cultivation is improved.

The invention relates to a groove type light condensing single axis tracking solar photovoltaic power generating device. The groove type light condensing single axis tracking solar photovoltaic power generating device is formed by a power generating portion which is formed by two solar cell panels back to back, a light condensing portion which is formed by uniform light condensing reflectors and a tracking portion which is formed by a lifting supporting frame. According to the groove type light condensing single axis tracking solar photovoltaic power generating device, occupied area is reduced due to the fact that the power generating portion adopts the back-to-back structure and the photovoltaic power generating capacity is indirectly increased; the light condensing portion can enable sunlight to uniformly fall on the solar cell panel after the sunlight is reflected, the energy converting efficiency from solar energy to electric energy and the service life of the solar cell panel are obviously improved; the tracking portion can achieve that the south-north direction is in the best inclination angle and the east-west direction tracks the sun in a single axis mode according to different geographic position conditions, the power generating efficiency is increased substantially, and the solar photovoltaic power generating costs are reduced.

The invention discloses an intelligent permanent magnetic wind driven generator, which comprises an upper end cover, a lower end cover, a shell, a fixed shaft and a control circuit, wherein the upper end cover and the lower end cover are fixedly connected with the shell and are rotatably arranged on the fixed shaft through bearings; the fixed shaft is at least fixed with two-stage stators; a rotor is fixed on the shell between the adjacent two-stage stators; stator coils are evenly arranged on the stators made of a phenolic aldehyde fiber; and the upper end cover and the lower end cover corresponding to the stator coils and both sides of the rotor are evenly fixed with permanent magnets. Due to the adoption of the structure, the multi-stage stators and the rotor form a multi-stage generator, and a multi-stage motor is automatically switched on or switched off stage by stage according to wind speed. The intelligent permanent magnetic wind driven generator has the advantages of simple and reasonable structure, light operation, high wide energy utilization rate, wide application range and the like.

The invention provides a wind and light complementary moving compartment. The wind and light complementary moving compartment comprises a container, an electric generator tower rod is vertically arranged on the upper portion of one corner of the container, and a wind driven generator is arranged on the electric generator tower rod; supporting rod guiding parts are arranged on the two sides of the container, two bottom supporting rods are inserted in the supporting rod guiding parts on the two sides of the container correspondingly; a photovoltaic panel assembly is arranged in a photovoltaic panel frame, the lower portion of the photovoltaic panel border is connected with the two bottom supporting rods, and the upper portion of the photovoltaic panel border is connected with the container; a storage battery group and a controller are arranged in the container, and the controller is connected with the photovoltaic panel assembly, the wind driven generator and the storage battery group; and in a storing state, all parts are stored in the container. The invention further provides an assembling method for the wind and light complementary moving compartment. According to the wind and light complementary moving compartment and the assembling method thereof, the space utilizing ratio is high, disassembling is convenient, and moving and transporting are convenient; power generation capacity is high, continuity is good, and 24 hours of power supply throughout the day can be achieved; and energy consumption of power generation is entirely from natural sunshine and wind, and environmental protection, no pollution and no additional consumption are achieved.

The invention provides a solar photovoltaic cell assembly protected by the back plate tempered glass, and belongs to the technical field of solar photovoltaic assemblies. The solar photovoltaic cell assembly comprises a solar photovoltaic cell assembly body. The solar photovoltaic cell assembly body comprises a panel, a silicon wafer plate, a back plate and a back plate protective plate. The solar photovoltaic cell assembly is characterized in that a sealing rubber strip is arranged to surround the peripheral edge part of the solar photovoltaic cell assembly body. Meanwhile, the four corners of the solar photovoltaic cell assembly body are respectively provided with a corner protective member. By means of the four corner protective members, the panel, the silicon wafer plate, the back plate and the back plate protective plate are mutually combined as one piece. According to the technical scheme of the invention, the overall mechanical strength of the solar photovoltaic cell assembly is improved, and the solar photovoltaic cell assembly is longer in service life. The solar photovoltaic cell assembly is convenient in inspection and maintenance, and the long-term stable operation of the solar photovoltaic cell assembly is ensured. The generation of virtual seams between the layers of the solar photovoltaic cell assembly is avoided, so that the service life of the solar photovoltaic cell assembly is not influenced at all. During the packaging, warehousing, transporting and installing process, the solar photovoltaic cell assembly is well protected by the back plate tempered glass. Meanwhile, the solar photovoltaic cell assembly is prevented from getting aged, and is convenient to machine, good in elasticity and excellent in restorative property. The back plate tempered glass can be in good contact with the solar photovoltaic cell assembly body and the clamping force between the back plate tempered glass and the solar photovoltaic cell assembly body is strong.

The invention discloses an offshore generator set. The offshore generator set comprises an offshore wind generator set and tidal current energy generator sets arranged in a water area near the sea level. The number of the offshore wind generator set is one. The number of the tidal current energy generator sets is three. The three tidal current energy generator sets are connected through trusses toform the equilateral triangle. The offshore wind generator set is connected to the portion over the middle of the three tidal current energy generator sets. The offshore wind generator set and the tidal current energy generator sets are connected with the seabed through a seabed mooring system. According to the offshore generator set, the offshore wind generator set is combined with the tidal current energy generator sets and cooperates with the tidal current energy generator set through reasonable structure arrangement, the wind energy and tidal current energy in the same area can be used atthe same time, and the utilization rate of resources is increased greatly; the tidal current energy generator sets are located in the position close to the sea level, the tidal current energy contained in the area is larger than the tidal current energy near the seabed, and more energy can be obtained; and the offshore generator set has the good popularization value.

A process for torrefaction of biomass is provided in which biomass are passed into a fluidized bed reactor and heated to a predetermined temperature in an oxidizing environment. The dried biomass is then fed to a cooler where the temperature of the product is reduced to approximately 100 degrees Fahrenheit.

The invention discloses a track wind sail type wind power generator, and belongs to the technical field of energy utilization equipment. The track wind sail type wind power generator comprises a trackframe, a rotation shaft, a load bearing platform and a plurality of track wheels. One end of the rotation shaft is rotationally and vertically arranged on the track frame, and the other end of the rotation shaft is fixedly connected with the load bearing platform. The track wheels are rotationally arranged between the track frame and the load bearing platform, and the track frame and the load bearing platform are in sliding connection. The load bearing platform is coaxially provided with an installing frame, the installing frame is provided with a plurality of wing frames, the wing frames aredistributed in a radial manner with the axis of the installing frame as the center, the wing frames are provided with a plurality of blade frames, and the blade frames are provided with a plurality of rotary wind blades. The wind power generator is simple in structure, low in manufacturing cost, high in anti-disaster ability, low in noise, capable of safely and effectively utilizing high-altitudewind power for power generation, stable in running, high in work efficiency and large in power generating amount.

The invention provides a direct-current generator without a commutator, which is characterized by comprising an outer shell and a bearing, wherein the outer shell is a hollow hexagonal post, each side of the hexagonal post of the outer shell is embedded with a stator magnet, the bearing is arranged on the axial position of the outer shell, a rotor is arranged between the outer shell and the bearing, both ends of the rotor are provided with a rotor bracket and an electric collecting ring, a plurality of rotor conductors are arranged on the rotor bracket, and through holes are arranged on the electric collecting ring. The direct-current generator without the commutator overcomes the defects that the traditional direct-current generator commutator is easy to wear and even burn out and has short service life, has the advantages of simple structure, small occupation area, large generation power, long service life, and the like and is suitable for popularization and application.

The invention discloses a high-power compact electro-hydraulic wind generating set assembly which comprises an impeller assembly, a hydraulic pump assembly, an oil tank and an electro-hydraulic all-in-one machine assembly contained in a cavity of an oil tank shell. The electro-hydraulic all-in-one machine assembly comprises a generator shell assembly, a rotor assembly, a stator assembly and a hydraulic motor assembly, the rotor assembly, the stator assembly and the hydraulic motor assembly are contained in a shell cavity of the generator shell assembly, the hydraulic pump assembly sucks oil from an oil tank shell cavity and/or a generator shell cavity, and the impeller assembly is connected with the hydraulic pump assembly. The hydraulic pump assembly outputs high-pressure oil to drive a hydraulic motor assembly and a rotor assembly in the electro-hydraulic all-in-one machine assembly to rotate, and power generation is achieved. The wind generating set disclosed by the invention is high in electro-hydraulic fusion, and has the characteristics of high power, compact structure, small volume, light weight, low noise, high efficiency, energy conservation, self-cooling, high power density, high reliability, long service life and the like.

The invention discloses a method for optimizing voltage control and a photovoltaic power generation system, and particularly relates to a photovoltaic optimizer with a photovoltaic module level or a battery piece cascade level in the power generation system, which recommends to set inverter direct current bus reference voltage and a reference duty ratio of a corresponding power optimization module by setting a judgment unit according to a system transformation state. Various power generation mismatch losses of various photovoltaic modules can be avoided, meanwhile, the input voltage of a direct current bus can be stabilized within a very small change range, the voltage impact of power grid disturbance can be balanced, and the high-voltage ride-through requirement can be met; the inverter is maintained at a relatively high input voltage, so that the power generation capacity of a series body can be increased, the alternating current output voltage can be improved, and the alternating current line loss of the inverter, a boosting transformer, a cable and the like can be reduced; the method is suitable for a large-scale centralized power generation system, and the power optimizer is comprehensively and efficiently utilized to improve the power generation efficiency of a photovoltaic power station and reduce the construction cost.